Reaction of cyclopent-2-en-1-one ethylene acetal with dienophiles via its ring-opened enol ether form. Single step synthesis of norbornan-2-one ethylene acetals

Artigo

Reaction of cyclopent-2-en-1-one ethylene acetal with dienophiles via its ring-opened enol ether form. Single step synthesis of norbornan-2-one ethylene acetals

1991; Royal Society of Chemistry; Issue: 1 Linguagem: Inglês

10.1039/c39910000037

ISSN

2050-5639

Autores

Masakazu Ohkita, Takashi Tsuji, Shinya Nishida,

Tópico(s)

Cyclopropane Reaction Mechanisms

Resumo

Cyclopent-2-en-1-one ethylene acetal undergoes Diels–Alder reaction with a variety of dienophiles via its ring-opened enol ether, 2-(2-hydroxyethoxy)cyclopenta-1,3-diene, under neutral conditions to give norbornan-2-one ethylene acetals.

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Reaction of cyclopent-2-en-1-one ethylene acetal with dienophiles via its ring-opened enol ether form. Single step synthesis of norbornan-2-one ethylene acetals